1604230 has 8 divisors (see below), whose sum is σ = 2887632. Its totient is φ = 641688.

The previous prime is 1604191. The next prime is 1604231. The reversal of 1604230 is 324061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80202 + ... + 80221.

It is an arithmetic number, because the mean of its divisors is an integer number (360954).

2^1604230 is an apocalyptic number.

1604230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1604230 is a deficient number, since it is larger than the sum of its proper divisors (1283402).

1604230 is a wasteful number, since it uses less digits than its factorization.

1604230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160430.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1604230 is about 1266.5820147152. The cubic root of 1604230 is about 117.0636904551.

Adding to 1604230 its reverse (324061), we get a palindrome (1928291).

The spelling of 1604230 in words is "one million, six hundred four thousand, two hundred thirty".